48th week of 2017 patent applcation highlights part 33 |
Patent application number | Title | Published |
20170343023 | SWIVEL NUT ASSEMBLY - A swivel nut assembly is configured to adaptively secure a first component to a second component. The swivel nut assembly includes a socket nut including a first portion having a first internal threading, and a second portion defining a swivel chamber. A swivel connector includes a ball having a first external threading. The swivel connector is moved into the swivel chamber via the first external threading threadably engaging the first internal threading to move the ball into the swivel chamber. The ball is rotationally captured within the swivel chamber after the ball is moved into the swivel chamber. | 2017-11-30 |
20170343024 | Automatically Adjustable Connection Structure - An automatically adjustable connection structure contains: a fixing member, a movable member, a limitation plate, and a limiting element. The fixing member includes a vertical sheet and a horizontal sheet having two guiding protrusions and an elongated orifice. The movable member is fixed on the horizontal sheet and includes a top piece and two peripheral pieces, the top piece has a hole corresponding to the elongated orifice, and each of the two peripheral pieces has each of two cutouts, wherein among the two cutouts and the horizontal sheet is defined a clamping space. The limitation plate inserts through the hole and the elongated orifice, wherein the movable member engages with and removes from the fixing member, such that the movable member adjustably slides relative to the fixing member via the elongated orifice of the horizontal sheet. | 2017-11-30 |
20170343025 | SELF-DRILLING DRYWALL ANCHOR AND A METHOD OF SECURING AN ANCHOR IN A DRYWALL - Inexperienced users of conventional self-drilling drywall anchors may apply too much torque to its screw drive, even after the anchor has become fully bedded down in the drywall, under the mistaken impression that applying a greater torque will improve security of the anchor within the drywall. However, continuing to rotate the anchor after it has been fully inserted into the dry wall continues to rotate the anchor within the drywall and gouges out drywall material from around the anchor. Such gouging causes a cavity to form around the anchor, reducing its security within the wall. The present invention provides a self-drilling drywall anchor having a screw drive | 2017-11-30 |
20170343026 | Expansion Anchor - An expansion anchor is disclosed. The expansion anchor has a bolt having a neck region and an expansion region adjoining the neck region in which the bolt tapers down towards the neck region. The bolt has a groove in the neck region which extends along the bolt, and is at least partially surrounded by an expansion sleeve, and which has on its inside a web. The web at least partially engages in the groove in the neck region and the wall thickness of the expansion sleeve is increased locally by the web. The expansion sleeve is displaceable under radial expansion of the expansion sleeve along the bolt from the neck region into the expansion region. The web, on displacement of the expansion sleeve from the neck region, at least by region, passes into the expansion area and is forced radially outward by the expansion region. | 2017-11-30 |
20170343027 | PUNCH RIVET AND METHOD FOR PRODUCING A PUNCH-RIVETED JOINT - A punch rivet for joining two workpieces, has a head and a shank. The shank is a hollow shank with a shank internal diameter (D | 2017-11-30 |
20170343028 | CONNECTING STRUCTURE FOR ELECTRONIC DEVICES - A connecting structure connecting a first device and a second device rigidly but readily demountably comprises a housing having a top cover and a bottom cover to form an internal space. A connector which has an engagement block, a sliding block, and an insert block engages with the second device. A push button having a knob movably mounted on the housing, a sprung hooking structure having a guiding slot engaging with the sliding block, and a hook engaging with the second device provide demountable. The push button resists the engagement block via a through hole of the top cover, the connecting structure being combined with the connector to link with the hooking structure. | 2017-11-30 |
20170343029 | Screw - A screw includes a shank, a first thread, and a second thread. The shank includes a screw-in portion, a head portion, and a straight rod portion between the screw-in portion and the head portion. The first thread surrounds the shank spirally and includes an upper thread portion formed around the straight rod portion, a lower thread portion formed around the screw-in portion, and a middle thread portion continuously connected between the upper and lower thread portions. A plurality of serrate cutting teeth is provided on the middle thread portion of the first thread. The second thread is helically formed around the screw-in portion of the shank and includes a plurality of thread convolutions spaced from thread convolutions of the lower thread portion of the first thread. The screw can be quickly driven into articles to be joined without degradation of binding capacity between the screw and the articles. | 2017-11-30 |
20170343030 | SCREW SUITABLE FOR HOUSINGS - A screw, in particular for housings, has an elongated section provided at least in parts with a thread, and a screw head. A cone-shape section may be arranged between the screw head and the elongated section, wherein the point of the conical section connects to one end of the elongated section, and the underside of the screw head may be arranged opposite the base surface of the conical section, and a groove for accommodating a seal may be provided between the underside of the screw head and the base surface of the conical section. | 2017-11-30 |
20170343031 | Connecting Arrangement Between Joint Partners in the Chassis Region of a Vehicle That Can Be Braced Separably Against One Another - A connecting arrangement is provided between joining partners which are braced separably against each other in the chassis region of a vehicle, wherein the joining partners are braced against each other via their contact surfaces by at least one releasable fastening element. Hard particles are applied to the contact surface at least of one of the joining partners before the production of the connecting arrangement and therefore before the bracing mounting of the joining partners and of the fastening element. The hard particles at least partially project into the respectively other contact surface as a result of the bracing mounting. The hard particles are applied so as to be at least approximately abrasion-proof, for example by a blasting process. | 2017-11-30 |
20170343032 | LINKING BLOCK AND ITS FORMING METHOD - A linking block includes a top panel, an inner perimeter wall downwardly extended from the middle of the top panel, a bottom panel connected to the bottom edge of the inner perimeter wall, an outer perimeter wall downwardly extended from the outer edge of the top panel and one or multiple holes located in the bottom panel. The invention also provides a method of forming the linking block, which includes a first step of providing a sheet material, a second step of stamping the sheet material into a shape having a top panel, an inner perimeter wall downwardly extended from the middle of the top panel, a bottom panel connected to the bottom edge of the inner perimeter wall and an outer perimeter wall downwardly extended from the outer edge of the top panel, and a third step of creating one or multiple holes in the bottom panel. | 2017-11-30 |
20170343033 | SYSTEM FOR REPAIRING A FASTENER EQUIPPING A REACTOR WALL - An attachment system intended to equip a wall ( | 2017-11-30 |
20170343034 | SECURING ELEMENT AND SECURING SYSTEM - In a securing element for connecting two parts, in particular for a screw connection, the securing element is ring-shaped. The securing element has an outer profile along the outer diameter and an inner profile along the inner diameter. The outer profile and the inner profile are both formed by a plurality of profile units. The number of profile units of the outer profile and the number of profile units of the inner profile correspond to the number of graduation marks at different scales according to the principle of a vernier scale, the number of profile units of the outer profile differing by at least 1 from the number of profile units of the inner profile. In precisely one position, a profile unit of the outer profile is exactly opposite a profile unit of the inner profile. | 2017-11-30 |
20170343035 | FASTENING SYSTEMS - A fastening system includes an anchoring structure defining a threaded bore. A stud or insert is threaded into the threaded bore. A lockring is fixed to the stud or insert to prevent relative rotation of the stud or insert and lockring. The lockring includes a key extending radially outward from the stud or insert. The key of the lockring is seated in a keyway defined in the anchoring structure to prevent relative rotation of the stud or insert and the anchoring structure. There can be multiple keys extending radially from the lockring and multiple corresponding keyway defined in the anchoring structure, wherein each key is engaged in a corresponding keyway. | 2017-11-30 |
20170343036 | DEVICE FOR PREVENTING COMPONENT FROM LOOSENING CAUSED BY REVERSE TRAVEL - The present patent discloses a device for preventing components from loosening caused by reverse travel, comprising a shell and a cylindrical pin, wherein the cylindrical pin is clamped inside the shell, is in sliding connection with the shell and is capable of retracting into or extending out of the shell. Because of the presence of track positioning, the device disclosed by the present patent can ensure the positioning of the installed components just by performing positioning while fasteners are installed, can avoid the situation of reverse rotation or slip of the components and can be assembled without using any tool or spare parts kit. The device disclosed by the present patent is a hidden device which is automatically telescopic following actions, thereby being convenient to operate and not affecting the appearance. | 2017-11-30 |
20170343037 | Reclosable Adhesive Strip - An adhesive strip including a support, a substrate and a plurality of fixing elements protruding from the substrate. The fixing elements and substrate are formed from a photo-curable adhesive composition that includes component A: a (meth)acrylate monomer or oligomer having at least two (meth)acrylate groups and having an average molecular weight M | 2017-11-30 |
20170343038 | LASER HARDENED CRANKSHAFT - An automotive shaft includes a journal having a crest-to-crest contact surface area defined by and between undercut regions of the shaft, an entirety of the crest-to-crest contact surface area being laser hardened to a depth no greater than 1 mm to form a layer that does not contain unhardened portions. | 2017-11-30 |
20170343039 | MECHANICAL LINK - A mechanical link ( | 2017-11-30 |
20170343040 | ROLLER FOR DEFLECTING OR GUIDING A METAL STRIP, WHICH IS TO BE COATED, IN A METAL MELT BATH - A roller for deflecting or guiding a metal strip to be coated in a metal melt bath may include bearing journals disposed coaxially with one another for rotationally supporting the roller. To obtain a high coating quality while hot-dip coating the metal strip, in particular steel strip, and to increase the service life of such a roller, each bearing journal may comprise a plurality of axially spaced annular elevations that have or are formed from a plain-bearing coating. The roller may comprise a steel roller shell, and each bearing journal may include a substantially cylindrical or circular-disk-shaped connecting steel portion that extends radially in the direction of the roller shell. At least one of the connecting portions may comprise a passage opening at an end face of the roller shell. The passage may be closed by means of a gas-permeable plug element comprised of ceramic material.” | 2017-11-30 |
20170343041 | Foil Bearing, Method for Setting a Gap Geometry of a Foil Bearing, and Corresponding Production Method of a Foil Bearing - A foil bearing includes a bearing back, a foil arrangement, and a setting mechanism. The bearing back includes a passage opening configured to receive a shaft, such that a gap is formed between the shaft and the bearing back. The foil arrangement defines a first inner circumference and includes a first segment-shaped foil arranged in the gap adjacent to the bearing back, a second segment-shaped foil arranged in the gap adjacent to the first segment-shaped foil, and a third segment-shaped foil arranged in the gap between the shaft and the second segment-shaped foil. The setting mechanism is configured to set the first inner circumference. | 2017-11-30 |
20170343042 | MANUFACTURING METHOD FOR FLUID DYNAMIC BEARING DEVICES - The present invention relates to a manufacturing method for a fluid dynamic bearing device, the method involving: forming an axial clearance | 2017-11-30 |
20170343043 | Radial-loading Magnetic Reluctance Device - A magnetic bearing retains a rotatable shaft in a selected position by magnetic coupling between two circularmagnetic assemblies, one of which is connected to the shaft. Each magnetic coupling completes a magnetic circuit. Shaft rotation does not affect the magnetic circuit, but radial displacement of the shaft disrupts the magnetic circuit and increases magnetic reluctance. Increasing magnetic reluctance inhibits radial displacement. The shaft thereby supports a load while rotating freely, constrained to a selected position by forces of magnetic reluctance. A bearing may be employed to maintain gap distance between the magnetic assemblies. | 2017-11-30 |
20170343044 | GREEN COMPACT AND METHOD FOR PRODUCING SAME - A green compact according to the present invention is a green compact, which is obtained by compaction-molding raw material powder containing metal powder as a main raw material, the green compact including an oxide film formed between particles of the raw material powder forming the green compact, the oxide film binding the particles of the raw material powder to each other, in which the metal powder to toe used includes metal powder showing a circularity R at a cumulative frequency of 80% of 0.75 or more, the circularity R being expressed by Equation (1), where S represents a two-dimensional projected area of the metal powder and L represents a two-dimensional projected circumferential length of the metal powder. | 2017-11-30 |
20170343045 | ROLLING BEARING - A rolling bearing is filled with a grease composition that contains a fluorine-based grease including a fluorine-based base oil and a fluorine-based thickener, a non-fluorine-based grease including a non-fluorine-based base oil and a non-fluorine-based thickener, and an additive serving as a dispersant. The non-fluorine-based thickener includes at least one of aliphatic-aromatic urea, alicyclic-aliphatic urea and aliphatic urea. The dispersant includes at least one of polycarboxylic acid metal salt, fluorine-containing group/lipophilic group-containing oligomer, fluorinated ether diamide, and organic acid metal salt. | 2017-11-30 |
20170343046 | MOTOR SHAFT TRANSMISSION INTERFERENCE APPARATUS - An interference apparatus is provided for a motor shaft transmission assembly. The interference apparatus may include split-ring shells and a retaining device. The interference apparatus may be mounted to an intermediate sleeve of the motor shaft transmission assembly. The interference apparatus is configured to prevent the loss of certain motor shaft transmission assembly components downhole in the event of a failure of the motor transmission due to dynamic loads. | 2017-11-30 |
20170343047 | CONNECTING DEVICE FOR CHAINRING OF BICYCLE - A connecting device for a chainring of a bicycle is disclosed, including a connecting disc, a shaft, and a crank. The connecting disc is adapted to be engaged with a chainring, and has an axial bore, a bulging portion bulging from a central portion of the connecting disc, and a surrounding portion, which is flat, and surrounds an outer periphery of the bulging portion. The shaft passes through the axial bore to be fixedly engaged with the connecting disc. The shaft has a connecting end. The crank has a connecting end engaged with the connecting end of the shaft, and a bearing end adapted to bear an external force to make the crank rotate around the shaft. Whereby, the amount of materials used to make the connecting device is decreased. At the same time, the manufacturing cost, the size, and the weight of the connecting device are all reduced. | 2017-11-30 |
20170343048 | SHAFT-HUB CONNECTION OF A DOUBLE GEAR ON A TRANSMISSION SHAFT - A shaft-hub connection of a double gearwheel ( | 2017-11-30 |
20170343049 | TORQUE TRANSMISSION ARRANGEMENT - A torque transmission arrangement in a motor vehicle drive train, having a radially inner shaft and a radially outer hub, which are joined together in torque-transmitting manner by a plug-in toothed gearing with play, in which the plug-in gearing, and shaft outer teeth cooperate with hub inner teeth. In order to avoid gear teeth clattering, and to provide a freedom from play in the plug-in gearing, a spring element is provided, with which the shaft and can be braced against each other. In order to produce the freedom from play, the hub includes a support portion against which the spring element is supported with a spring force, building up a tilting moment by which the hub can tilt with respect to the shaft in the axial direction. | 2017-11-30 |
20170343050 | BALL-TYPE CONSTANT VELOCITY JOINT - A ball-type constant velocity joint may include: an outer race part installed on a shaft and having a plurality of first grooves formed axially in the inner surface thereof; a first inner race part including: a first inner race rotatably installed in the outer race part, having a plurality of second grooves formed on the outer surface thereof, and having a plurality of third grooves formed axially on the inner surface thereof; and a plurality of first balls installed between the first grooves and the second grooves; and a second inner race part including: a second inner race rotatably installed in the first inner race, and having a plurality of fourth grooves formed on the outer surface thereof and facing the third grooves; and a plurality of second balls installed between the third grooves and the fourth grooves. | 2017-11-30 |
20170343051 | POWER TRANSMISSION SHAFT - A power transmission shaft which alleviates phenomenon in which stress is concentrated on a specific portion of a diaphragm to improve fatigue life span. The power transmission shaft connects a power apparatus and includes a flexible coupling, which is configured by a hub unit positioned inside in a radial direction. A rim unit is positioned outside in a radial direction of the hub unit. A flexible diaphragm unit is positioned between the hub unit and the rim unit. The thickness in the axial direction of the flexible diaphragm unit, from the hub unit toward the rim unit, becomes thinner then thicker to have a minimum thickness interval. The flexible diaphragm unit has a contoured first side on one side in the axial direction and a contoured second side on the other side. The first side has a first inflection point and the second side has a second inflection point. | 2017-11-30 |
20170343052 | TWIST-BREAKABLE MECHANICAL FUSE AND COOLING UNIT OF A TURBINE ENGINE FITTED WITH SUCH A FUSE - The invention relates to a mechanical fuse intended to be rigidly mounted between a drive unit ( | 2017-11-30 |
20170343053 | Concentric V-Groove Coupling - A coupling comprises at least two inter-connected torque couplings. Each torque coupling includes a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. The end members and the centre member each includes a set of concentric V-grooves each disposed on a respective face thereof. The centre member is axially movable between the end members. The actuator is configured to simultaneously couple the end members to the centre member by engaging the V-grooves of both of the respective end members with the V-grooves of the centre member. The centre member of one of the torque couplings comprises one of the opposing surfaces of the one torque coupling, another of the opposing surfaces of the one torque coupling and one of the end members of another of the torque couplings. | 2017-11-30 |
20170343054 | CLUTCH PACK WITH WEAR LINERS - An improved clutch pack is disclosed. The clutch pack incorporates liners, improved driving friction disks and driven disks where the thickness of the improved driving friction disks and driven disks are selected in order to allow more driving friction disks and more driven disks to be used within the improved clutch pack while maintaining approximately the same overall height as compared to the standard clutch pack the vehicles clutch system was designed for. | 2017-11-30 |
20170343055 | COVER ASSEMBLY FOR A MOTOR VEHICLE CLUTCH INCLUDING PRESSURE PLATE - A cover assembly for a motor vehicle clutch is provided. The cover assembly includes a cover, a pressure plate, a leaf spring connecting the pressure plate to the cover such that the pressure plate is axially movable with respect to the cover, an actuator plate configured for axially moving the pressure plate away from the cover and a retainer fixed to the pressure plate. The retainer is arranged for limiting liftoff of the actuator plate from the pressure plate. The cover assembly also includes a washer sandwiched axially between the retainer and the leaf spring. A method of constructing a cover assembly for a motor vehicle clutch is also provided. | 2017-11-30 |
20170343056 | SYNCHROMESH MECHANISM AND TRANSMISSION - A synchromesh mechanism includes a shaft, a shift sleeve, a first gear and a second gear arranged at the both sides of a hub, and a first synchronizer ring and a second synchronizer ring arranged at the both side of the hub. The shift sleeve has a length so that it can start contacting with the first synchronizer ring and the second synchronizer ring at the same time. | 2017-11-30 |
20170343057 | COOLING SYSTEM FOR CLUTCH MECHANISM - A clutch mechanism designed to be installed between an engine and a motor vehicle transmission, wherein the clutch mechanism includes at least one cooling duct arranged to make a cooling fluid circulate toward the clutch, wherein each cooling duct includes an axially extending part and at least one radially extending part, the axially extending part of each cooling duct is situated radially between a transmission shaft and an interior face of the clutch support, and at least one radially extending part of each cooling duct is situated axially between the support bearing and the output hub. | 2017-11-30 |
20170343058 | WEDGE CLUTCH ASSEMBLY - A wedge clutch assembly for transferring torque from an engine to an output shaft, comprising a clutch carrier comprising an axial friction surface and a radially inwardly facing surface, a hub comprising a first radially outwardly facing surface having grooves positioned circumferentially thereon and detents positioned within the grooves, a wedge plate comprising an axial friction surface, a second radially outwardly facing surface, and a second radially inwardly facing surface having recesses, a pressure plate concentrically arranged within the first radially inwardly facing surface and displaceable such that in an engaged mode, an axial force is applied to the pressure plate, in a first axial direction, to engage the wedge plate with the clutch carrier such that torque is transferred from the engine to the output shaft, and in a disengaged mode, the wedge plate is independently rotatable from the clutch carrier. | 2017-11-30 |
20170343059 | Magnetically Hinged Overrunning Clutch - A magnetically hinged, overrunning clutch is disclosed. Sprags containing rare-earth permanent magnets, and arranged in pairs of opposite magnetic orientation, are located within the gap between the inner surface of a hollow, circularly cylindrical shaft and the external surface of a smaller diameter, second circularly cylindrical shaft. Pairs of rare-earth permanent magnets encircling the second cylindrical shaft are located at, or just beneath, the surface of the shaft and are arranged in pairs having alternating magnetic orientation. The sprags are cylinders having a pseudo-spiral cross-section and are sized, and the ferromagnetic region located, such that when the sprags are attracted to the shaft-magnets, the first shaft may be rotated with respect to the second shaft in a first, overrunning direction of rotation, but the first shaft does not rotate with respect to the second shaft in an opposite, or lock-up direction. | 2017-11-30 |
20170343060 | ONE-WAY CLUTCH ASSEMBLY AND COUPLING MEMBER FOR THEREIN WHEREIN LOCKING MEMBER DYNAMICS WITH RESPECT TO STRUT LAYDOWN SPEED ARE ENHANCED - A coupling member for an engageable coupling assembly includes a coupling face having at least one pocket. Each pocket is sized and shaped to receive and nominally retain a locking member that lays down in its pocket during an overrunning condition of the assembly at a laydown angular velocity of the coupling member about a rotational axis of the assembly. Each pocket has a pocket axis which is angled with respect to a normal to a centerline of the coupling member to improve locking member dynamics with regards to strut laydown speed during the overrunning condition. | 2017-11-30 |
20170343061 | Rotating Multi-Mode Clutch Module with Stationary Actuator - A multi-mode clutch module for connecting two components rotating relative to each other may include an outer race, an inner race and pawls coupled to the inner race and movable between engagement to and disengagement from the outer race to alternately lock and unlock the races for relative rotation in one or both directions. A cam ring and a plurality of cams extending therefrom are coupled to the inner race for rotation therewith and for axial movement parallel to a rotational axis of the races. A shift ring is operatively connected between the cam ring and a shift drum such that rotation of the shift drum caused by a stationary actuator causes translation of the shift ring to move the cam ring and cams so the cams engage the pawls to move the pawls between their locked and unlocked positions. | 2017-11-30 |
20170343062 | Reciprocating Action Drive - A reciprocating action drive is disclosed in which a pair of magnetically sprung over-running clutches, each in overrunning connection with a driven shaft, and attached to a reciprocating lever, are joined via a direction reversing mechanism. In one embodiment, the direction reversing mechanism uses bevel gears, two of which are connected to the outer shells of the overrunning clutches. One or more intermediate bevel gears, mounted orthogonally to the axis of the driven shaft, mesh with the others to form the reversing mechanism. In a further embodiment, the reciprocating action drive is used to power a bicycle using a standard chain ring and chain arrangement and a cadence equalizing 3× epicyclic gear train. In a still further embodiment, sprung limit stops limit the range of motion of the reciprocating levers to 60-degrees, and make stopping at the end of the tread less abrupt. | 2017-11-30 |
20170343063 | CLUTCH UNIT OF BICYCLE DERAILLEUR - A clutch unit of a bicycle derailleur includes a main body, a cover for the main body, a positioning assembly, and a pressure-applying assembly. Both assemblies are received in a space between the main body and the cover. The main body has a top side with a receiving groove and is pivotally connected with a rotating shaft, which extends out of a bottom portion of the receiving groove. The positioning assembly includes a ratchet, a pawl, and an elastic member. The ratchet is pivotally connected in the receiving groove, can rotate with the rotating shaft, and has ratchet teeth annularly arranged at an equal spacing. The pawl is adjacent to and can move toward and away from the ratchet, has a meshing tooth for meshing with the corresponding ratchet tooth, and is elastically biased toward the ratchet by the elastic member. The pressure-applying assembly applies resistance to the ratchet. | 2017-11-30 |
20170343064 | METHOD FOR DETERMINING A BITE POINT OF A HYBRID CLUTCH IN A HYBRID VEHICLE - The invention relates to a method for determining a bite point of a hybrid clutch in a hybrid vehicle. The hybrid clutch is actuated by a hydrostatic clutch actuator ( | 2017-11-30 |
20170343065 | DISC BRAKE - An object of the invention is to provide a disc brake improved in reliability. | 2017-11-30 |
20170343066 | Disc Brake And Components Thereof - A disc brake and components thereof, in which a caliper or a carrier supporting such caliper and a connecting element being arranged on a wheel axle are in attachment with each other by inclined abutment surfaces. | 2017-11-30 |
20170343067 | ACTIVATING A PARKING BRAKE - An actuator element is provided for a parking brake that has a mechanically acting actuating mechanism and that can be coupled via a shiftable clutch device to a pump drive of a hydraulic system of a primary assembly by means of a shiftable clutch device in order to activate the parking brake | 2017-11-30 |
20170343068 | COUPLING - A coupling comprising a brake plate ( | 2017-11-30 |
20170343069 | DISC BRAKE APPARATUS - A disc brake apparatus structured such that, on receiving a pressing force from an operating spring, a piston arranged within a cylinder formed in a caliper body presses a piston side pad. The disc brake apparatus includes a support part formed in a part of the caliper body, a reaction force receiver provided on and projected from the lateral side of the piston and opposed to the support part, and cam parts interposed between the support part and the reaction force receiver and, on receiving a rotation force, capable of spreading the distance between the support part and the reaction force receiver to thereby release the pressing force. | 2017-11-30 |
20170343070 | Electric Actuator for S-Cam Brake - A drum brake assembly includes a brake spider having a central aperture configured to receive an axle extending therethrough and first and second brake shoes. Each of the first and second brakes shoes has a first end pivotally coupled to the brake spider. First and second cam followers are disposed at corresponding second ends of the first and second brake shoes. A camshaft has a shaft extending through a camshaft aperture in the brake spider and disposed along a rotational axis and a cam disposed at a first end of the shaft and in engagement with the first and second cam followers. An electric motor has an output shaft coupled to the camshaft. A controller is configured to drive the electric motor to cause rotation of the camshaft and move the first and second brake shoes between positions of engagement and disengagement with an associated braking surface. | 2017-11-30 |
20170343071 | FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL AND FRICTION MEMBER USING THE SAME - The friction material composition has superior conductivity of a friction material, superior adherence of a coating during powder coating, superior film formation of coating and superior abrasion resistance without containing copper having serious environmental effects, the friction material composition includes a binder, an organic filler material, an inorganic filler material, and a fibrous substrate material, wherein the friction material composition contains 8 to 35 mass % of ferrosoferric oxide (Fe | 2017-11-30 |
20170343072 | VIBRATION DAMPING DEVICE - The vibration damping device | 2017-11-30 |
20170343073 | DAMPER AND METHOD FOR MANUFACTURING DAMPER - A damper includes a housing in which an opening is formed, a cap closing the opening of the housing, a movable member movably housed between the housing and the cap, and a gel-like attenuating medium filled in a movable area of the movable member inside the housing. The housing and the cap are physical objects, the attenuating medium is filled between the physical objects and the movable member, and the housing and the cap are formed by the same principal material. | 2017-11-30 |
20170343074 | METHOD AND APPARATUS FOR AN ADJUSTABLE DAMPER - An air bleed system for a suspension fork or shock absorber includes: a fluid passage between an interior of the suspension and an exterior of the suspension; and a manually operable valve having a first position substantially closing the fluid passage and a second position allowing fluid flow between the interior and the exterior. | 2017-11-30 |
20170343075 | PENDULUM-TYPE DAMPING DEVICE - A vehicle transmission system component including a first subassembly having an input and an output, between which a torque can be transmitted. A second subassembly forms a pendulum-type damping device, and disposed outside the path of the torque transmitted by the first subassembly. The first and the second subassemblies are connected to one another by at least one connecting element capable of being elastically deformed circumferentially. | 2017-11-30 |
20170343076 | FLYWHEEL INTENDED FOR ENERGY STORAGE - Disclosed is a flywheel intended for energy storage, including a cylindrical mass body including a main material with compression resistance of at least 25 MPa, such as concrete, the body being surrounded on at least one portion of the outer surface thereof with fibers, the material that makes up the fibers having a tensile strength of at least 100 Mpa. The tension of winding the fibers around the body leads to the compression of the main material, and the tension applied to the fibers is such that the stress exerted on the material of the mass body is at least equal to half of the maximum acceptable stress, the maximum stress being lower than the compression yield strength of the material that makes up the mass body, the material of the latter thus being pre-stressed. | 2017-11-30 |
20170343077 | Electrically Conductive Power Transmission Belt - A belt made up of an elastomeric belt body, an electrically conductive tensile cord such as carbon fiber cord in a cord layer reinforcing the belt body, an outer layer of electrically conductive thermoplastic material such as polypropylene film, and an electrically conductive fabric layer residing between the tensile cord layer and the outer layer and providing electrical continuity between the outer layer and the tensile cord. An electrically conductive thread may be woven in the fabric and may present at both surfaces of the fabric and contact both the outer layer and the tensile cord to provide the electrical continuity there between. | 2017-11-30 |
20170343078 | END FIXING STRUCTURE OF COMPOSITE WIRE ROD - An end fixing structure of a composite wire rod includes a composite wire rod, a wedge body that is formed into a cylindrical shape with an enlarging diameter from a front end portion, wherein an inner wall surface is formed for engaging with the outer surface of the composite wire rod which is copied onto the inner wall surface, and a sleeve provided on an outer peripheral side of the wedge body and having a conical and hollow inner structure, and the wedge body consists of a plurality of divided wedge bodies, facing each other on their divided surfaces with a space therebetween, and the inner wall surface in the divided wedge body is made of microscopic irregularities, thereby shortening a processing time and maintaining a sufficient gripping power over long term. | 2017-11-30 |
20170343079 | Energy Guiding Chains for Processing Machines - An energy guiding chain has a plurality of articulately interconnected chain links comprising two outermost links and a plurality of inner links, and a bendable cover strip covering at least one of two sides of the articulately interconnected chain links, wherein the cover strip is held by at least some of the inner chain links, and guided displaceably with respect to at least the inner chain links in a chain longitudinal direction, and wherein the cover strip projects in a chain transverse direction at least on one side over the chain links. A processing machine for the machining of workpieces and a method of using an energy guiding chain are also described. | 2017-11-30 |
20170343080 | DEVICE FOR SYNCHRONIZATION OF A REVERSE GEAR FOR A MOTOR-VEHICLE GEARBOX - Described is a device for synchronization of a reverse gear for a vehicle gearbox including: a support shaft fixed in rotation; an idle gear wheel for engagement with a first reverse gear wheel on a gearbox primary shaft and a second reverse gear wheel on a gearbox secondary shaft, said idle gear wheel mounted rotatable and axially slidable on said support shaft and having a hub including a first friction surface; and a synchronizer ring mounted mobile on said support shaft along an axial travel and countered axially by an elastic element along said axial travel, said synchronizer ring having a second friction surface for engagement with said first friction surface. Axial movement of the idle gear wheel towards an engagement position of the reverse gear causes drawing of the synchronizer ring implementing, prior to reverse gear engagement, braking of rotary movement of the idle gear wheel. | 2017-11-30 |
20170343081 | PARALLEL AXIS TYPE TRANSMISSION - A transmission includes a first power transmitting path of gears that obtains odd number speeds and has an output part, a second power transmitting path of gears that obtains even number speeds and has an output part; a first gear shifting part incorporated in the first power transmitting path to obtain one of the odd number speeds, a second gear shafting part incorporated in the second power transmitting path to obtain one of the even number speeds, and a path shifting part that is arranged between the first and second power transmitting parts. The path shifting part shifts the first second power transmitting paths to output power to the output shaft. | 2017-11-30 |
20170343082 | DRIVE TRAIN AND METHOD FOR OPERATING A DRIVE TRAIN - Disclosed is a drive train including a drive shaft, a drive machine, and a planetary gearbox having three drives and three outputs, wherein one output is connected to the drive shaft, one drive is connected to the drive machine, and a second drive is connected to an electric differential drive. The differential drive can be connected directly to a network without a frequency converter, in order that the operation of the drive train is possible without a frequency converter. | 2017-11-30 |
20170343083 | BELT DRIVE SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - A belt drive system for rotatably coupling an internal combustion engine to an electric machine is described. The belt drive system includes a serpentine belt and a hydraulic strut tensioner, wherein the hydraulic strut tensioner is disposed to exert a tension force on the serpentine belt. A controller is operatively connected to the electric machine and includes an instruction set that is executable to periodically induce a reduction in torque output of the electric machine. | 2017-11-30 |
20170343084 | TILTING DEVICE - A driving device including a drive shaft and a first engaging member. The drive shaft rotates around a first axis. The first engaging member is disposed on the first axis to rotate integrally with the drive shaft. The power transmission mechanism includes a second engaging member, a propeller shaft, a piston, and a reduction gear. The second engaging member is disposed on the first axis engageable with/disengageable from the first engaging member. The propeller shaft is rotatable integrally with the second engaging member around the first axis. The piston reciprocates the second engaging member between a first position and a second position along a direction of the first axis. The reduction gear is joined to the other end side of the propeller shaft to decelerate the rotation of the propeller shaft. The reduction gear causes an output shaft joined to an object to rotate around a second axis. | 2017-11-30 |
20170343085 | RECORDING APPARATUS AND MOTION UNIT DRIVE METHOD - Provided are a recording apparatus and a motion unit drive method that determines a stop rotation torque of a CR motor indicating stop of a carriage by a stopper and, within a predetermined period after the determination of the stop rotational torque, supplies to the CR motor the drive signal that causes a rotational torque of the drive motor to be a low rotational torque having a smaller torque value than the stop rotational torque. | 2017-11-30 |
20170343086 | Relative Translation Assembly - A relative translation assembly operable with a drive mechanism. The relative translation assembly can have a fixed support member, a translatable member supported by the fixed support member, and a translation guide portion to facilitate translation of the translatable member relative to the fixed support member. The translation guide portion can have a fixed translation member and a movable translation member. The movable translation member can be configured to maintain preload on the fixed and movable translation members and accommodate thermal expansion. The drive mechanism can be configured to cause translation of the translatable member relative to the fixed support member. | 2017-11-30 |
20170343087 | Ball Screw Device and Steering System - A ball screw device is provided, including a retainer that can properly retain balls. The difference between a diameter being the pitch circle diameter of the ball screw device and the outside diameter of the rack shaft is set to be equal to or larger than the difference between the bore diameter of a ball screw nut and the diameter. The thickness center diameter of the retainer is set to be smaller than the diameter. Even when the inclination angle is reduced, the clearance between the inclined surfaces of each retainer groove on the radial inside can be easily set to be smaller than the diameter of the balls because the bore diameter of the retainer is set to be smaller. Thus, even when the inclination angle of the inclined surfaces is set to be smaller, the balls can be properly retained. | 2017-11-30 |
20170343088 | Ball Screw Device and Steering System - A ball screw device and a steering system that include a retainer having more uniform stiffness are provided. Between a rack shaft and a ball screw nut, a cylindrical retainer having a plurality of retainer grooves that retain balls in a rollable manner is provided. Each retainer groove has two short inner surfaces that intersect the extending direction of the retainer groove and two long inner surfaces that intersect these short inner surfaces and extend along the extending direction of the retainer groove. In each of interior-angle portions where the short inner surfaces and the long inner surfaces intersect, a corner round surface is formed. The radius of the corner round surface is set to be smaller than one half of the width of the retainer groove. | 2017-11-30 |
20170343089 | DEVICE COMPRISING A TRANSMISSION ASSEMBLY HAVING AN OVERRIDE CLUTCH WITH A FREEWHEELING MEMBER - A device includes a transmission assembly having a first override clutch. The first override clutch is used especially for transmitting a torque between a first coupling partner and a second coupling partner. The first override clutch engages and disengages in accordance with a change in the load flow between the coupling partners. A freewheeling member which is associated with the first override clutch neutralizes the engagement between the coupling partners. The neutralization is, in particular, temporary. | 2017-11-30 |
20170343090 | CONTINUOUSLY VARIABLE TRANSMISSION - Provided is a continuously variable transmission that uses friction clutches as power transmission switching mechanisms but without increasing the number of shafts and the overall length. The power transmission switching mechanisms are configured to switch between establishing and interrupting power transmission in the power transmission paths within the continuously variable transmission. A continuously variable transmission includes an input shaft, a first output shaft, a second output shaft, a continuously variable transmission device, and four friction clutches. The continuously variable transmission device includes, a first pulley, mounted to the first output shaft, a second pulley, mounted to the second output shaft, and an endless belt, looped around the first pulley and the second pulley. A first friction clutch and a second friction clutch are coaxial with the input shaft. A third friction clutch is coaxial with the second output shaft. A fourth friction clutch is coaxial with the first output shaft. | 2017-11-30 |
20170343091 | Orbitual Crankshaft with Extended Constant Volume Combustion Cycle - An improved internal combustion engine utilizes at least one orbital body with at least one orbiting rod journal offset and engaged in a specific way from the center of orbiting body. Further, orbiting body together with orbiting rod journal and one of the gears as one body, rotationally linked to the block via stationary second gear engaged in 1:1 ratio. Which transfers the rotation to main journal via flying arm. Such that radial motion of flying arm transfers the rotation to the main crankshaft axis and constitute one body. This results in a constant volume compression period of max. 60° , improving operation, efficiency and cleanliness of the engine. | 2017-11-30 |
20170343092 | HYDROKINETIC TORQUE COUPLING DEVICE HAVING AXIALLY MOVABLE TURBINE-PISTON AND LOCKUP CLUTCH, AND RELATED METHODS - A hydrokinetic torque coupling device comprises a casing, a torque converter, a torsional vibration damper and a lockup clutch disposed within the casing. The torque converter comprises an impeller and a turbine-piston coaxially aligned with the impeller and axially movable toward and away from the casing to position the hydrokinetic torque coupling device into and out of a lockup mode in which the turbine-piston is non-rotatably frictionally coupled to the casing. The torsional vibration damper comprises an input member non-moveably secured to the turbine-piston, a first retainer plate and the elastic members elastically coupling the input member to the first retainer plate. The input member includes an actuating portion configured to actuate the lockup clutch. The lockup clutch is disposed within the casing between the actuating portion of the input member and a cover shell of the casing for frictionally coupling the casing and the turbine-piston. | 2017-11-30 |
20170343093 | HYDROMECHANICAL AUTOMATIC GEARBOX AND THE VEHICLE USING THE SAME - A vehicle comprises a hydromechanical automatic gearbox, an automatic gear shift unit ( | 2017-11-30 |
20170343094 | METHOD OF MAKING STRAIN WAVE GEARING - A method of making a strain wave includes the steps of a) providing a circular spline, a flexspline meshed with the circular spline, and an initial wave generator having an initial outer profile of a standard ellipse with a perimeter S | 2017-11-30 |
20170343095 | LINE GEAR MECHANISM HAVING VARIABLE TRANSMISSION RATIO - The present invention is a variable-ratio line gear mechanism. The mechanism forms a transmission pair consisting of a driving line gear and a driven line gear, of which axes intersect at an arbitrary angle. Transmission is generated by point contact meshing movement of line teeth between the driving line gear and the driven line gear. A contact curve of the line tooth is designed in accordance with space conjugate curve meshing theory, and the designing equation is divided into an equal transmission ratio part and a variable transmission ratio part. The equal transmission ratio part provides a uniform transmission, and the variable transmission ratio part makes the transmission ratio smoothly transit. The line gear mechanism is able to provide periodically transmission with variable transmission ratio, to provide a plurality of transmission ratios during a movement period of the driven line gear, and to enable smooth transitions between respective transmission ratios in accordance with movement rules. | 2017-11-30 |
20170343096 | ROTATABLE ASSEMBLY INCLUDING A COUPLING INTERFACE - A rotatable assembly, such as a crankshaft or camshaft assembly, includes a first rotatable component and a second rotatable component coupled to the first rotatable component. The first rotatable component includes a first body and defines a plurality of recesses extending into the first body. The second rotatable component includes a second body and defines a plurality of protrusions extending from the second body. The protrusions are disposed inside the respective recesses to allow the second rotatable component to rotate in unison with the first rotatable component. | 2017-11-30 |
20170343097 | LUBRICATION SYSTEM FOR RACK AND PINION MAST - A lubrication system for a rack and pinion mast of a drilling rig includes a lubricating pinion positioned on a cart and in engagement with the rack. The lubricating pinion includes a plurality of lubrication dispensing ports formed on faces of the teeth of the pinion. The lubrication dispensing ports are fluidly coupled to lubrication ports formed in the lubricating pinion. The lubrication ports fluidly couple to an inner bore of the lubricating pinion. The inner bore may be fluidly coupled to a lubricant reservoir. | 2017-11-30 |
20170343098 | THERMISTOR FLOW PATH - A fluid pump includes a pump element in communication with an inlet and an outlet. Rotation of the pump element generates a suction at the inlet and pressure at the outlet. The suction and pressure cooperate to move a fluid through a fluid path. An accessory fluid path is in communication with the inlet and outlet. The accessory fluid path includes a thermistor in communication with the accessory fluid path. The thermistor monitors a temperature of the fluid within the accessory fluid path. | 2017-11-30 |
20170343099 | DRIVE DEVICE FOR A MOTOR VEHICLE - A drive device for a motor vehicle having a drive assembly that is operatively connected or can be operatively connected to an input shaft of a gearbox. A gear set of the gearbox can be supplied with lubricant by a primary lubricant pump. The primary lubricant pump is coupled to an output shaft of the gearbox. | 2017-11-30 |
20170343100 | DRIVING FORCE TRANSMISSION DEVICE OF VEHICLE - A driving force transmission device of a vehicle includes: a main body; a carrying up gear; a drive shaft; and a blocking member. A gear that transmits a driving force to the vehicle is housed in the main body. The carrying up gear carries up a lubricating oil stored in the main body. The drive shaft has, in the shaft, a lubricating oil storage space into which the carried up lubricating oil is introduced and a lubricating oil discharge hole through which the lubricating oil in the lubricating oil storage space is supplied to a bearing unit. The blocking member blocks the lubricating oil discharge hole in accordance with a rotational speed of the drive shaft. | 2017-11-30 |
20170343101 | POWER TRANSMISSION SYSTEM - A power transmission system includes a first case, a second case, a first tube, and a shaft. The first tube is configured to supply a lubricating oil to a first bearing and a second bearing. A shaft is rotatably supported by the first bearing and the second bearing. The shaft is provided with a through-hole extending through the shaft in an axial direction of the shaft. The first tube is insertedly fixed to an insertion hole of the first case from an outside of a space where the shaft is disposed. The first tube includes a first opening and a second opening, the first opening is configured to supply the lubricating oil to the first bearing, and the second opening is configured to supply the lubricating oil to the second bearing via the through-hole of the shaft. | 2017-11-30 |
20170343102 | OPERATING ELEMENT OF A MOTOR VEHICLE - An operating element of a motor vehicle provided with a contact surface. The contact surface is provided with an element, controllable via actuators, that responds to the sense of touch of an operator, through which a feedback is provided to the operator about the currently engaged gear of the transmission of the motor vehicle. | 2017-11-30 |
20170343103 | SHIFTER LOCATION SYSTEM FOR A MOTOR VEHICLE - A shifter assembly in a motor vehicle includes a shifter housing. A shifter lever having first and second ends is coupled to the shifter housing at the second end. The shifter lever is rotatable about a pivot axis and is translatable parallel to the pivot axis. The shifter assembly has first and second 2-Dimensional (2D) magnetic sensors, and first and second magnets. The first magnet is coupled to the shifter lever between the first and second ends, proximate the first sensor, and has a first magnetic field in radial alignment with the shifter lever. The second magnet is coupled to the shifter lever between the first and second ends, proximate the second sensor, and has a second magnetic field perpendicular to the first magnetic field. The first sensor detects an angular displacement of the first magnetic field, and the second sensor detects an axial displacement of the second magnetic field. | 2017-11-30 |
20170343104 | Valve Device for a Vehicle, Automatic Transmission and Method for Controlling a Valve Device - A valve device for an automatic transmission for a vehicle, preferably for a motor or utility vehicle, is provided. According to the invention, the valve device is designed such that the valve device can achieve the establishment and separation of a fluid connection between an operating pressure side and an actuator pressure side, each in a state operated without pressure. Further, an automatic transmission having such a valve device and a corresponding method for controlling such a valve device are provided. | 2017-11-30 |
20170343105 | AUTOMATIC TRANSMISSIONS AND METHODS THEREFOR - Systems and methods for controlling transmissions and associated vehicles, machines, equipment, etc., are disclosed. In one case, a transmission control system includes a control unit configured to use a sensed vehicle speed and a commanded, target constant input speed to maintain an input speed substantially constant. The system includes one or more maps that associate a speed ratio of a transmission with a vehicle speed. In one embodiment, one such map associates an encoder position with a vehicle speed. Regarding a specific application, an automatic bicycle transmission shifting system is contemplated. An exemplary automatic bicycle includes a control unit, a shift actuator, various sensors, and a user interface. The control unit is configured to cooperate with a logic module and an actuator controller to control the cadence of a rider. In one embodiment, a memory of, or in communication with, the control unit includes one or more constant cadence maps that associate transmission speed ratios with bicycle speeds. | 2017-11-30 |
20170343106 | PARK RELEASE METHOD AND VEHICLE HAVING PARK RELEASE MEANS - In one aspect of the invention there is provided a method of manually releasing power actuated vehicle park means in the absence of power, the method comprising the steps of: rotating a power actuated selector shaft from a park mode position in which one or more wheels are locked by the park means to a park release mode position in which the one or more wheels are released by the park means; and locking the selector shaft in the release mode position by means of locking means, whereby the successive steps of rotating the selector shaft to the release mode position and subsequently locking the selector shaft in the release mode position comprise manual translation or rotation of one or more members in first and second directions respectively, the first direction being different from the second direction. | 2017-11-30 |
20170343107 | CYLINDER DRUM OF A HYDROSTATIC AXIAL PISTON MACHINE HAVING A WEAR-RESISTANT LAYER - A method is provided for forming wear-resistant layer on the surface of cylinder bores a cylinder drum of a hydrostatic axial piston machine within which a respective piston is moved in a manner subject to intensive wear. The cylinder bores are gas nitrocarburized in two stages to minimize the wear and include a thin uniform connecting layer that has a thickness of 4 to 16 μm and a comparatively thick underlying diffusion layer. | 2017-11-30 |
20170343108 | SEALING COMPONENTS AND METHODS OF MANUFACTURE - A method of manufacturing a sealing component includes defining a configuration for the sealing component, wherein the configuration comprises a cross-section comprising a first wall and a second wall joined by a turning wall to form a generally U-shape, the first wall and the second wall comprising a variable cross-sectional thickness, wherein the cross-section is taken along a plane extending along an axial axis of the sealing component and the cross-section extends in a circumferential direction. The method also includes depositing a powder into a chamber, applying an energy source to the deposited powder, and consolidating the powder into a layer according to the defined configuration. | 2017-11-30 |
20170343109 | SEALING DEVICE - The present invention is to provide a sealing device that has a small number of parts as three or less to achieve a more compact sealing device. The sealing device is combined an inner seal ring, an outer seal ring held in an outer circumferential holding groove of the inner seal ring, and a back ring. The outer seal ring satisfies a dimensional size relationship of T>A when T is the radial thickness dimension of the outer seal ring, G is the protrusion gap dimension, R is the radial width dimension of the chamfered sections on the edges of the open side of the seal installation groove, and A is the sum of the protrusion gap dimension G and the radial width dimension R of the chamfered sections on the edges of the open side. | 2017-11-30 |
20170343110 | SEALING DEVICE - A sealing device includes a seal ring | 2017-11-30 |
20170343111 | LABYRINTH SEAL WITH LUBRICANT DIRECTING PROJECTION - A seal assembly and method of directing fluid flow away from a seal. The seal assembly comprises an inner seal member coupled to a rotatable shaft and an outer seal member which is either rotatable or static. The inner seal member has a plurality of knives spaced apart from each other and extending radially away from the shaft. The outer seal member has a rub surface disposed to abut a terminal edge of at least one of the plurality of knives to thereby form a seal. An outer knife of the plurality of knives of the inner seal member extends axially at an angle and is adapted to direct fluid flow away from the seal. | 2017-11-30 |
20170343112 | 2 PLY W-SEAL USING DISSIMILAR MATERIALS - A metal gasket bellows seal includes a first ply comprised of a first material having a first yield strength. The metal gasket bellows seal also includes a second ply positioned adjacent to the first ply and comprised of a second material having a second yield strength that is less than the first yield strength. | 2017-11-30 |
20170343113 | THRUST PLATE FOR BUTTERFLY VALVE - A thrust plate for a butterfly valve includes a thrust plate body that defines a recess that extends between a bottom thrust surface, side walls, and an open top. There is a nickel-based or cobalt-based wear-resistant coating located on the bottom thrust surface. The wear-resistant coating is harder than the thrust plate body. | 2017-11-30 |
20170343114 | TURBOCHARGER WASTE GATE POPPET VALVE WITH FLEXIBLE SHEET METAL SEALING MEMBER - A turbocharger waste gate valve includes an elastically deformable sealing member formed by sheet metal, the sealing member being carried on one of the poppet valve member and the valve housing and being arranged to be under compression between the valve seat and the valve member end face when the poppet valve member is in the closed position so as to be elastically deformed into a compressed state, and to be released from said compression so as to return to an uncompressed state when the poppet valve member is in the open position. The sealing member in the compressed state contacts the valve seat about a full circumference thereof and contacts the valve member end face about a full circumference thereof so as to substantially seal any gap between the valve member end face and the valve seat. | 2017-11-30 |
20170343115 | VALVE WITH SELF-ALIGNING STEM TIP - A valve includes a valve body with an annular valve seat having a first central axis, and a valve closure subassembly assembled with the valve body and including an axially movable valve stem and a stem tip attached to the valve stem by a stem connector and including an annular seal portion having a second central axis. When the first central axis is misaligned with the second central axis, the stem tip is pivotable about the valve stem to effect angular adjustment of the annular seal portion of the stem tip into uniform sealing engagement with the annular valve seat when a closing force is applied to the valve stem. The stem connector is configured to resist pivoting movement of the stem tip when the valve stem is in the open position. | 2017-11-30 |
20170343116 | Turbocharger - A turbocharger for a motor vehicle has a housing and a valve seat in the housing. The valve seat is retained in an interlocking manner in the housing by at least one elastic securing element. | 2017-11-30 |
20170343117 | HIGH-PRESSURE STATIC SEALING - A static sealing gasket of elastically deformable type, the gasket extending in elevation parallel to an axial direction perpendicular to a join plane, the gasket forming a closed loop around the axial direction and presenting a cross-section in each transverse half-plane of shape making it possible to ensure that the gasket is properly positioned inside a groove of a substantially complementary shape. Such a gasket comprises a body made of elastically deformable material, each cross-section of the gasket at rest being a polygon that is not regular and that is transversely asymmetrical. | 2017-11-30 |
20170343118 | TOP-ENTRY FLOATING BALL VALVE - A ball valve includes a body and a ball subassembly. The body includes a first bore extending partially through the body from a first flange of the body along a first axis, the flange defining an opening, a second bore extending in along a second axis from the first bore to a second flange, wherein the second axis is transverse to the first axis, and a third bore extending along the second axis, opposite the second bore, from the first bore to a third flange. The ball subassembly is configured to be inserted into first bore of the body through the opening. The ball subassembly includes a ball having a ball bore extending through the ball. The ball is configured to rotate about the first axis to open and close the ball valve such that the ball bore is substantially aligned with the second axis when the ball valve is open, and wherein the ball bore is substantially transverse to the second axis when the valve is closed. | 2017-11-30 |
20170343119 | CHOKE PLUG TIP - Embodiments of the present disclosure relate to a choke valve that includes a choke body, a choke trim disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the choke valve, a choke plug of the choke trim disposed in the flow path of the fluid flow, a stem of the choke plug that includes a first material, and a tip portion of the choke plug coupled to the stem, where the tip portion includes a superhard material. | 2017-11-30 |
20170343120 | Mechanical energized sealing ball valve - The invention relates to a mechanical energized sealing ball valve comprising a seat, a ball assembly, and a valve stem. The ball comprises a ball and a sealing member. The valve stem drives the ball to rotate between open position and close position. When the ball reaches the close position, the sealing member jacks up from the ball to press and sit against the seat. The invention has the advantages that: the valve has a compact structure, the friction-free on/off is achieved, the mechanical energized sealing force is even and reliable, the ball is retracted and locked in the opening position to protect against turbulence-induced damage, low operating torque, the open/close operation is rapid, and the valve stem seal operates simply and reliably. | 2017-11-30 |
20170343121 | WATER CONTROL VALVE - A water control valve includes a valve body defining a valve body internal cavity, a first air inlet passageway in communication with the valve body internal cavity, a first water outlet passageway in communication with the valve body internal cavity, and a water inlet passageway. The water control valve further includes a valve cartridge removably coupled to the valve body. The valve cartridge is sized to fit at least partially within the valve body internal cavity. The valve cartridge defines a second air inlet passageway and a second water outlet passageway. The first air inlet passageway is aligned with the second air inlet passageway and the first water outlet passageway is aligned with the second water outlet passageway when the valve cartridge is coupled to the valve body. | 2017-11-30 |
20170343122 | CHECK VALVE WITH ACCELERATED CLOSURE - A check valve including a valve body and a flapper assembly, the valve body defining an inlet, an outlet, an interior cavity, and a port in the interior cavity; the flapper assembly movable between an open position, providing fluid communication between the inlet and outlet, and a closed position, isolating the inlet from the outlet, the flapper assembly including a resilient body and a spring assembly, the spring assembly configured to bias the flap portion of the resilient body towards the closed position, the spring assembly including a spring and a backing plate mounted on opposite surfaces of the resilient body and configured to increase the stiffness of the intermediate portion of the resilient body. | 2017-11-30 |